For those determined to win.

In a race stage where the riders cover 150 kilometers in three hours, aerodynamics play a crucial role—it'll either give you the edge or cost you greatly. That's where the Sportful Men's Bodyfit Speedskin Jersey comes in. Using highly aero fabrics and construction, the Speedskin saves you nearly 20 watts at 50 kilometers per hour to keep your pace exceptionally fast. However, to be this fast, the jersey does compromise a little—the fabric's high Lycra content means it's not the fastest drying, while the stretch fabric in the back encourages you to not load up the rear pockets. But to make up for it, an ultra-smooth Cruise Speed fabric on the chest promotes breathability and a more aerodynamic fit, while the AirMesh shoulders further enhance your aero design and cool, dry comfort. Raw-cut sleeve edges lay flat and provide a comfy feel, and the 3D-effect back panel detaches airflow.